The Agilent/Keysight 8673E is a synthesized signal generator delivering precise RF and microwave signal generation across 2.0 to 18.0 GHz. Built on a three-band synthesized architecture, it combines wide dynamic range, excellent spectral purity, and flexible modulation to support demanding test environments in wireless communications, radar characterization, and RF manufacturing.
– Technical Specifications
Frequency Performance
• Frequency range: 2.0 GHz to 18.0 GHz (overrange to 18.6 GHz)
• Frequency resolution: 3 kHz
• Time base stability: 0.000000005 /day
• External reference: 10 MHz
Output Power
• Output range: −120 dBm to +8 dBm (128 dB dynamic range)
• Output impedance: 50 Ohm
• Output level resolution: 0.1 dB
• Output accuracy: 6.5 dB
Spectral Purity
• Single-sideband noise floor: −60 dBc/Hz
• Harmonic content: −40 dBc
• Non-harmonic spurious: −60 dBc
– Key Features
Modulation & Sweep
• Simultaneous AM, FM, and pulse modulation
• AM rates to 100 kHz with linear external voltage control (±1 V peak)
• FM deviation to 10 MHz with metered ranges; unlocked mode supports 50 Hz rates
• Manual, auto, and single sweep modes with digital capability
• Up to 9999 frequency points per sweep; adjustable dwell time 1–255 ms
• Five independent, settable frequency markers with sweep outputs (0 to +10 V ramp, Z-axis blanking, tone marker)
Control & Integration
• HP-IB programmable interface (all functions except power switch)
• Type-N output connector
• Universal AC input: 100, 120, 220, 240 V (±5%, −10%), 48–66 Hz
• Power consumption: 400 VA maximum
– Physical & Operating Profile
Dimensions: 146 mm H × 425 mm W × 620 mm D | Net weight: 29 kg | Shipping weight: 34.5 kg
– Typical Applications
Wireless communications testing, radar system validation, RF subsystem characterization, and component acceptance testing in production environments.
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